Evidence map›Paper›PMID 35187059›Full record

ArticleFrontiers in surgery2022

Head and Neck Squamous Cell Carcinoma Subtypes Based on Immunologic and Hallmark Gene Sets in Tumor and Non-tumor Tissues.

Ji Yin, Xinling He, Hui Xia, Lu He, Daiying Li, Lanxin Hu, Sihan Zheng, Yanlin Huang, Sen Li, Wenjian Hu

Abstract read
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Article in Frontiers in surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Ji YinThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Xinling HeThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Hui XiaThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Lu HeThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Daiying LiThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Lanxin HuThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Sihan ZhengThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Yanlin HuangThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Sen LiThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Wenjian HuThe Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNon-tumor tissue has a significant impact on the prognosis of head and neck squamous cell carcinoma (HNSCC). Previous studies for HNSCC have mainly focused on tumor tissue, greatly neglecting the role of non-tumor tissue. This study aimed to identify HNSCC subtypes and prognostic gene sets based on activity changes of immunologic and hallmark gene sets in tumor and adjacent non-tumor tissues to improve patient prognosis.

methodsIn the study, we used gene set variation analysis (GSVA) to estimate the relative enrichment of gene sets over the sample population, and identified relevant subtypes of HNSCC by Cox regression analysis and the non-negative matrix factorization (NMF) method. The representative gene sets were identified by calculating the differential enrichment score of gene sets between each of the two subgroups, intersecting them, and screening them using univariate Cox regression analysis. The least absolute shrinkage and selection operator (LASSO) regression analysis was used to screen out potential prognostic gene sets and establish a risk model. Finally, genes encompassed in each prognostic gene set were obtained and subjected to enrichment analysis and protein-protein interaction (PPI) in tumor and non-tumor tissues.

resultsWe identified three subtypes of HNSCC based on gene sets in tumor and non-tumor tissues, and patients with subtype 1 had a higher survival rate than subtypes 2 and 3. The subtypes were related to the survival status, pathological stage, and T stage of HNSCC patients. In total 450 differentially gene sets and 39 representative gene sets were obtained by calculating the differential enrichment score of gene sets between each of the two subgroups, intersecting them, and screening them using univariate Cox regression analysis. The prognostic model was constructed by LASSO regression analysis, including five prognostic gene sets. Kaplan-Meier analysis indicated that different risk groups and the five prognostic gene sets were associated with survival status in the model. Finally, enrichment analysis and PPI indicated that non-tumor and tumor tissues affect the prognosis of HNSCC patients in different ways.

conclusionIn conclusion, we provide a novel insight for rational treatment strategies and precise prognostic assessments based on tumor and adjacent non-tumor tissues, suggesting that more emphasis should be placed on changes in adjacent non-tumor and tumor tissues, rather than just the tumor itself.

Indexed as

bioinformatics analysishead and neck squamous cell carcinomaimmunologic and hallmark gene setsprognostic modeltumor and non-tumor tissues

Identifiers

PMID35187059
PMCPMC8850349

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.